optional dependencies (#108)

Author: aminalaee

README.md

@@ -39,16 +39,16 @@ Python 3.6+
 $ pip3 install typesystem
 ```
 
-If you'd like you use the form rendering you'll also want to install `jinja2`.
+If you'd like you use the form rendering using `jinja2`:
 
 ```shell
-$ pip3 install jinja2
+$ pip3 install typesystem[jinja2]
 ```
 
-If you'd like you use the YAML tokenization you'll also want to install `pyyaml`.
+If you'd like you use the YAML tokenization using `pyyaml`:
 
 ```shell
-$ pip3 install pyyaml
+$ pip3 install typesystem[pyyaml]
 ```
 
 ## Quickstart

docs/fields.md

@@ -202,3 +202,12 @@ owner = typesystem.Reference(to=User, allow_null=True)
 **Arguments**:
 
 * `to` - A schema class or field instance. **Required**
+
+## Other data types
+
+### UUID
+
+Validates UUID in the format of 32 hexadecimal characters, separated by hyphens.
+For example `"cd11b0d7-d8b3-4b5c-8159-70f5c9ea96ab"`.
+
+Returns `uuid.UUID` instances.

docs/index.md

@@ -1,8 +1,8 @@
 # TypeSystem
 
 <p>
-<a href="https://travis-ci.org/encode/typesystem">
-    <img src="https://travis-ci.org/encode/typesystem.svg?branch=master" alt="Build Status">
+<a href="https://github.com/encode/typesystem/actions">
+    <img src="https://github.com/encode/typesystem/workflows/Test%20Suite/badge.svg" alt="Build Status">
 </a>
 <a href="https://codecov.io/gh/encode/typesystem">
     <img src="https://codecov.io/gh/encode/typesystem/branch/master/graph/badge.svg" alt="Coverage">
@@ -33,10 +33,16 @@ Python 3.6+
 $ pip3 install typesystem
 ```
 
-If you'd like you use the form rendering you'll also want to install `jinja2`.
+If you'd like you use the form rendering using `jinja2`:
 
 ```shell
-$ pip3 install jinja2
+$ pip3 install typesystem[jinja2]
+```
+
+If you'd like you use the YAML tokenization using `pyyaml`:
+
+```shell
+$ pip3 install typesystem[pyyaml]
 ```
 
 ## Quickstart

setup.py

@@ -41,6 +41,10 @@ def get_packages(package):
     packages=get_packages('typesystem'),
     package_data={'typesystem': ['py.typed', 'templates/forms/*.html']},
     install_requires=[],
+    extras_require={
+        "jinja2": ["jinja2"],
+        "pyyaml": ["pyyaml"],
+    },
     python_requires='>=3.6',
     classifiers=[
         'Development Status :: 3 - Alpha',